ExecDefense USA FreshTac Gas Mask Black Universal Size. Designed with a dual-filter configuration for enhanced particle filtration the FreshTac Gas Mask is tested to protect against police anti-riot chemicals (including CS CN tear gas and pepper spray) and other toxic industrial chemicals (TIM's) and poisonous smoke. The disposable filters (canisters) attach to the front left and right sides of the mask and can be removed and replaced after use. Please see EDI's gas mask and filter specifications document for a full list of use guidelines and protections offered. The FreshTac Gas Mask is comfortable and lightweight. It includes an adjustable suspension system that can easily adapt to the user's head size and can be worn under most ballistic helmets and riot helmets. One feature that users find very beneficial about this gas mask is its durable visor that offers a panoramic full face view giving users an open field of vision without obstructed points. The visor is treated with a non-toxic anti-fog and anti-scratch coatings. Are you looking for straightforward and comfortable protection for a variety of gas threats? Choose the FreshTac Gas Mask Specifications for ExecDefense USA FreshTac Gas Mask: Manufacturer: ExecDefense USA Size: Universal Color: Black Features of ExecDefense USA FreshTac Gas Mask Over-sized full face visor for optimal vision Easy adjustment system to fine-tune to head size 5 year shelf life Package Contents: ExecDefense USA FreshTac Gas Mask 2 durable filters threaded to 40mm ExecDefense USA ED-FX027: FreshTac Gas Mask Black Universal Size